Sony Vaio VPCF22SFX/W NVIDIA Graphics 9.18.13.614 driver description:

Publisher review: This utility installs the NVIDIA Graphics driver.

Important Notes - During the installation of this file, be sure that you are logged in as the Administrator or as a user with Administrative rights.- To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.- Print out these instructions for use as a reference during the installation process.

Do not forget to set a system restore point before installing Sony Vaio VPCF22SFX/W NVIDIA Graphics 9.18.13.614 driver, to avoid problems that may occurs when you install a
wrong driver, or for other OS version etc. If a problem occur than you may restore you computer to previous time, before installing the driver.